'use strict';
var number_map_to_word = function(collection){
  let result=[];
  let list=[1,'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'];
  for(let i=0;i<collection.length;i++)
    {
      result.push(list[collection[i]]);
    }
  return result;
};

module.exports = number_map_to_word;
